1 //===----------------------------------------------------------------------===//
2 //
3 //                     The LLVM Compiler Infrastructure
4 //
5 // This file is dual licensed under the MIT and the University of Illinois Open
6 // Source Licenses. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 
10 // <iterator>
11 
12 // class ostream_iterator
13 
14 // ostream_iterator& operator=(const T& value);
15 
16 #include <iterator>
17 #include <sstream>
18 #include <cassert>
19 
20 int main()
21 {
22     {
23         std::ostringstream outf;
24         std::ostream_iterator<int> i(outf);
25         i = 2.4;
26         assert(outf.str() == "2");
27     }
28     {
29         std::ostringstream outf;
30         std::ostream_iterator<int> i(outf, ", ");
31         i = 2.4;
32         assert(outf.str() == "2, ");
33     }
34     {
35         std::wostringstream outf;
36         std::ostream_iterator<int, wchar_t> i(outf);
37         i = 2.4;
38         assert(outf.str() == L"2");
39     }
40     {
41         std::wostringstream outf;
42         std::ostream_iterator<int, wchar_t> i(outf, L", ");
43         i = 2.4;
44         assert(outf.str() == L"2, ");
45     }
46 }
47